Global Patent Index - EP 2020668 A2

EP 2020668 A2 2009-02-04 - Vacuum insulated switch and vacuum insulated switchgear

Title (en)

Vacuum insulated switch and vacuum insulated switchgear

Title (de)

Vakuumisolierter Schalter und Antrieb

Title (fr)

Interrupteur isolé sous vide et appareillage de commutation isolé sous vide

Publication

EP 2020668 A2 (EN)

Application

EP 08012040 A

Priority

JP 2007197507 A

Abstract (en)

A vacuum insulated switch, comprising: a vacuum container; two stationary contacts contained in the vacuum container; two movable contacts contained in the vacuum container, each capable of contacting and separating from a corresponding one of the stationary contacts; a vacuum insulated actuating rod connected to the two movable contacts; an operating rod connected to the vacuum insulated actuating rod via a metal bellows; and a guide for guiding the operating rod; characterized in that, an off-axis displacement allowing structure is provided between the guide and the operating rod for allowing the off-axis displacement of the operating rod.

IPC 8 full level (invention and additional information)

H01H 33/666 (2006.01); H01H 1/20 (2006.01); H01H 33/662 (2006.01)

CPC (invention and additional information)

H01H 33/666 (2013.01); H01H 1/20 (2013.01); H01H 33/66238 (2013.01); H01H 2033/66246 (2013.01); H01H 2033/6668 (2013.01)

Citation (applicant)

Designated contracting state (EPC)

CH DE FR GB LI NL

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family

EP 2020668 A2 20090204; EP 2020668 A3 20091125; EP 2020668 B1 20150909; CN 101359548 A 20090204; CN 101359548 B 20120523; JP 2009032611 A 20090212; JP 4271250 B2 20090603; KR 101013470 B1 20110214; KR 20090013073 A 20090204; SG 149785 A1 20090227; TW 200924004 A 20090601; TW I364049 B 20120511; US 2009032500 A1 20090205; US 8049130 B2 20111101